Releases: libmamba 2.0.0beta0, libmambapy 2.0.0beta0, micromamba 2.0.0beta0

Enhancements:

• [libmambapy] Bind VersionPredicate by @AntoinePrv in mamba-org#3255
• [all] Update pre-commit hooks" by @AntoinePrv in mamba-org#3252
• [libmamba, micromamba] Refactor os utilities by @AntoinePrv in mamba-org#3248

Bug fixes:

• [libmambapy] Add missing pybind header by @AntoinePrv in mamba-org#3256
• [libmambapy, libmamba] Don't add duplicate .conda and .tar.bz2 packages by @AntoinePrv in mamba-org#3253

CI fixes and doc:

• [all] Small changelog additions by @AntoinePrv in mamba-org#3254

Releases: libmamba 2.0.0alpha4, libmambapy 2.0.0alpha4, micromamba 2.0.0alpha4

Enhancements:

• [libmamba] Implemented OCI mirrors by @JohanMabille in mamba-org#3246
• [libmamba] Passed url_path to request_generators by @JohanMabille in mamba-org#3245
• [libmambapy, libmamba] Handle regex in build string by @AntoinePrv in mamba-org#3239
• [micromamba, libmamba] [mamba-content-trust] Add integration test by @Hind-M in mamba-org#3234
• [libmamba] Release libsolv memory before installation by @AntoinePrv in mamba-org#3238
• [all] Custom resolve complex MatchSpec in Solver by @AntoinePrv in mamba-org#3233
• [libmambapy, libmamba] Add MatchSpec::contains_except_channel" by @AntoinePrv in mamba-org#3231
• [all] [mamba content trust] Enable verifying packages signatures by @Hind-M in mamba-org#3192
• [libmambapy, libmamba] Refactor MatchSpec::str by @AntoinePrv in mamba-org#3215
• [all] Subdir renaming by @AntoinePrv in mamba-org#3214
• [libmambapy, libmamba] Fully bind MatchSpec by @AntoinePrv in mamba-org#3213
• [libmamba] Add more MatchSpec tests by @AntoinePrv in mamba-org#3211
• [micromamba, libmamba] Expected in specs parse API by @AntoinePrv in mamba-org#3207
• [libmamba] Refactor MatchSpec::parse by @AntoinePrv in mamba-org#3205

Bug fixes:

• [all] Use conda-forge feedstock for static builds by @AntoinePrv in mamba-org#3249
• [micromamba, libmamba] Mamba 2.0 name fixes by @AntoinePrv in mamba-org#3225
• [all] Make Taskfile.dist.yml Windows-compatible by @carschandler in mamba-org#3219
• [libmamba] fix(micromamba): anaconda private channels not working by @s22chan in mamba-org#3220

CI fixes and doc:

• [all] Fixed a spelling mistake in micromamba-installation.rst by @codeblech in mamba-org#3236
• [all] Typos in dev_environment.rst by @jd-foster in mamba-org#3235
• [all] Add MatchSpec doc and fix errors by @AntoinePrv in mamba-org#3224

Releases: libmamba 2.0.0alpha3, libmambapy 2.0.0alpha3, micromamba 2.0.0alpha3

Enhancements:

• [all] Added HTTP Mirrors by @JohanMabille in mamba-org#3178
• [all] Use expected for specs parsing by @AntoinePrv in mamba-org#3201
• [libmamba] Refactor ObjPool to use views in callbacks by @AntoinePrv in mamba-org#3199
• [libmambapy, libmamba] Add more solver tests and other small features by @AntoinePrv in mamba-org#3198
• [libmambapy, libmamba] Finalized Solver bindings and add solver doc by @AntoinePrv in mamba-org#3195
• [libmambapy, libmamba] Add libsolv.Database Bindings and tests by @AntoinePrv in mamba-org#3186
• [libmamba] Add (some) solver Database tests by @AntoinePrv in mamba-org#3185
• [libmamba] Make libsolv wrappers into standalone library by @AntoinePrv in mamba-org#3181
• [all] Rename MPool into solver::libsolv::Database by @AntoinePrv in mamba-org#3180
• [all] Automate releases (CHANGELOG.md updating) by @Hind-M in mamba-org#3179
• [all] Simplify MPool Interface by @AntoinePrv in mamba-org#3177
• [all] Clean libsolv use in Transaction by @AntoinePrv in mamba-org#3171
• [micromamba, libmamba] Rewrite Query with Pool functions (wrapping libsolv) by @AntoinePrv in mamba-org#3168

Bug fixes:

• [micromamba] Remove unmaintained and broken pytest-lazy-fixture by @AntoinePrv in mamba-org#3193
• [libmamba] Simple logging fix by @AntoinePrv in mamba-org#3184

CI fixes and doc:

Releases: libmamba 2.0.0alpha2, libmambapy 2.0.0alpha2, micromamba 2.0.0alpha2

Enhancements:

• [micromamba] Remove hard coded mamba by @AntoinePrv in mamba-org#3069
• [libmamba, micromamba] Support multiple env yaml specs by @jchorl in mamba-org#2993
• [libmamba] Update shell hook comments by @jonashaag in mamba-org#3051
• [micromamba] Duplicate reposerver to isolate micromamba tests by @AntoinePrv in mamba-org#3071
• [libmamba, libmambapy] More specs bindings by @AntoinePrv in mamba-org#3080
• [libmamba, libmambapy] Add VersionSpec::str by @AntoinePrv in mamba-org#3081
• [all] Some future proofing MatchSpec by @AntoinePrv in mamba-org#3082
• [libmamba] Reformat string by @AntoinePrv in mamba-org#3085
• [libmamba] Clean up url_manip by @AntoinePrv in mamba-org#3086
• [libmamba, libmambapy] Fix VersionSpec free ranges by @AntoinePrv in mamba-org#3088
• [libmamba] Add parsing utilities by @AntoinePrv in mamba-org#3090
• [libmamba] Bump MAMBA libsolv file ABI by @AntoinePrv in mamba-org#3093
• [libmamba, libmambapy] MatchSpec use VersionSpec by @AntoinePrv in mamba-org#3089
• [libmamba, libmambapy] GlobSpec by @AntoinePrv in mamba-org#3094
• [libmamba] Add BuildNumberSpec by @AntoinePrv in mamba-org#3098
• [libmamba] Refactor MatchSpec unlikey data by @AntoinePrv in mamba-org#3099
• [libmamba, micromamba] Remove micromamba shell init -p by @AntoinePrv in mamba-org#3092
• [all] Clean PackageInfo interface by @AntoinePrv in mamba-org#3103
• [libmamba, libmambapy] NoArchType as standalone enum by @AntoinePrv in mamba-org#3108
• [all] Move PackageInfo in specs:: by @AntoinePrv in mamba-org#3109
• [libmamba, libmambapy] Change PackageInfo types by @AntoinePrv in mamba-org#3113
• [libmamba, libmambapy] Add some PackageInfo tests by @AntoinePrv in mamba-org#3115
• [libmamba, libmambapy] Rename ChannelSpec > UndefinedChannel by @AntoinePrv in mamba-org#3117
• [libmamba, libmambapy] Add Channel::contains_package by @AntoinePrv in mamba-org#3121
• [libmamba, libmambapy] Pool channel match by @AntoinePrv in mamba-org#3122
• [libmamba] Added mirrored channels by @JohanMabille in mamba-org#3125
• [libmamba, micromamba] Move util_random.hpp > util/random.hpp by @AntoinePrv in mamba-org#3129
• [micromamba] Refactor test_remove.py to use fixture by @AntoinePrv in mamba-org#3131
• [libmambapy] Add expected caster to Union by @AntoinePrv in mamba-org#3135
• [all] MRepo refactor by @AntoinePrv in mamba-org#3118
• [libmamba, libmambapy] No M by @AntoinePrv in mamba-org#3137
• [libmamba, micromamba] Explcit transaction duplicate code by @AntoinePrv in mamba-org#3138
• [libmamba, libmambapy] Solver improvements by @AntoinePrv in mamba-org#3140
• [libmamba] Sort transaction table entries by @AntoinePrv in mamba-org#3146
• [all] Solver Request by @AntoinePrv in mamba-org#3141
• [libmamba] Improve Solution usage by @AntoinePrv in mamba-org#3148
• [libmamba, libmambapy] Refactor solver flags by @AntoinePrv in mamba-org#3153
• [libmamba] Moved download related files to dedicated folder by @JohanMabille in mamba-org#3155
• [libmamba] Remove outdated commented code snippet by @jjerphan in mamba-org#3160
• [libmamba] Implemented support for mirrors by @JohanMabille in mamba-org#3157
• [all] Split Solver and Unsolvable by @AntoinePrv in mamba-org#3156
• [libmamba] Proper sorting of display actions by @AntoinePrv in mamba-org#3165
• [all] Solver sort deps by @AntoinePrv in mamba-org#3163
• [libmamba, libmambapy] Bind solver::libsolv::UnSolvable by @AntoinePrv in mamba-org#3166
• [libmamba, libmambapy] Improve Query API by @AntoinePrv in mamba-org#3167

Bug fixes:

• [libmamba, micromamba] Fix URL enconding in repodata.json by @AntoinePrv in mamba-org#3076
• [libmamba, micromamba] gracefully handle conflicting names in yaml specs by @jchorl in mamba-org#3083
• [libmamba] Fix verbose and strange prefix in Powershell by @pwnfan in mamba-org#3116
• [libmamba] handle other deps in multiple env files by @jchorl in mamba-org#3096
• [libmambapy] Fix expected caster by @AntoinePrv in mamba-org#3136
• [libmamba, micromamba] add manually given .tar.bz2 / .conda packages to solver pool by @0xbe7a in mamba-org#3164

CI fixes and doc:

• [libmambapy] Remove dead mamba.py doc by @AntoinePrv in mamba-org#3078
• [all] Document specs::Channel by @AntoinePrv in mamba-org#3077
• [all] Fix --override-channels docs by @jonashaag in mamba-org#3084
• [all] Add 2.0 changes draft by @AntoinePrv in mamba-org#3091
• [all] Add Breathe for API documentation by @AntoinePrv in mamba-org#3087
• [micromamba] Add instructions for gnu coreutils on OSX by @benmoss in mamba-org#3111
• [all] Warning around manual install and add ref to conda-libmamba by @AntoinePrv in mamba-org#3119
• [all] Add MacOS DNS issue logging by @AntoinePrv in mamba-org#3130

Releases: libmamba 2.0.0alpha1, libmambapy 2.0.0alpha1, micromamba 2.0.0alpha1

Bug fixes:

• [libmambapy] Fix 2.0 alpha by @AntoinePrv in mamba-org#3067

CI fixes and doc:

• [all] Add CI merge groups by @AntoinePrv in mamba-org#3068

Releases: libmamba 2.0.0alpha0, libmambapy 2.0.0alpha0, micromamba 2.0.0alpha0

Enhancements:

• [all] Context: not a singleton by @Klaim in mamba-org#2615
• [libmamba] Add CondaURL by @AntoinePrv in mamba-org#2805
• [micromamba] Add env update by @Hind-M in mamba-org#2827
• [micromamba] Adding locks for cache directories by @rmittal87 in mamba-org#2811
• [micromamba] Refactor tests by @AntoinePrv in mamba-org#2829
• [all] No ugly kenum by @AntoinePrv in mamba-org#2831
• [libmamba, micromamba] Add Nushell activation support by cvanelteren in mamba-org#2693
• [libmamba] Support $var syntax in .condarc by @jonashaag in mamba-org#2833
• [libmamba] Handle null and false noarch values by @gabrielsimoes in mamba-org#2835
• [libmamba] Add CondaURL::pretty_str by @AntoinePrv in mamba-org#2830
• [libmamba, micromamba] Channel cleanup by @AntoinePrv in mamba-org#2832
• [libmamba] Authenfitication split user and password by @AntoinePrv in mamba-org#2849
• [libmamba] Improved static build error message by @JohanMabille in mamba-org#2850
• [libmamba] Add local channels test by @Hind-M in mamba-org#2853
• [libmamba, micromamba] Don't force MSVC_RUNTIME by @AntoinePrv in mamba-org#2861
• [libmamba] Build micromamba with /MD by @AntoinePrv in mamba-org#2862
• [micromamba] Add comments in micromamba repoquery by @Hind-M in mamba-org#2863
• [libmamba, micromamba] Fix Posix shell on Windows by @AntoinePrv in mamba-org#2803
• [libmamba, libmambapy] Further improve micromamba search output by @delsner in mamba-org#2823
• [libmamba] Minor Channel refactoring by @AntoinePrv in mamba-org#2852
• [libmamba] path_to_url percent encoding by @AntoinePrv in mamba-org#2867
• [libmamba] Change libsolv static lib name by @AntoinePrv in mamba-org#2876
• [libmamba, libmambapy] Download by @JohanMabille in mamba-org#2844
• [libmamba, micromamba] Use CMake targets for reproc by @AntoinePrv in mamba-org#2883
• [micromamba] Add mamba tests by @Hind-M in mamba-org#2877
• [libmamba] Add FindLibsolv.cmake by @AntoinePrv in mamba-org#2886
• [libmamba] Read repodata.json using nl::json (rerun) by @AntoinePrv in mamba-org#2753
• [libmamba, micromamba] Filesystem library by @AntoinePrv in mamba-org#2879
• [libmamba] Header cleanup filesystem follow-up by @AntoinePrv in mamba-org#2894
• [all] Add multiple queries to repoquery search by @AntoinePrv in mamba-org#2897
• [all] Add ChannelSpec by @AntoinePrv in mamba-org#2870
• [micromamba] Make some fixture local by @JohanMabille in mamba-org#2919
• [libmamba] Print error code if run fails by @jonashaag in mamba-org#2848
• [all] Added PackageFetcher by @JohanMabille in mamba-org#2917 - [libmamba] return architecture levels for micromamba by @isuruf in mamba-org#2921
• [all] Resolve ChannelSpec into a Channel by @AntoinePrv in mamba-org#2899
• [libmamba] Factorize Win user folder function between files by @AntoinePrv in mamba-org#2925
• [libmamba, libmambapy] Combine dev environments by @AntoinePrv in mamba-org#2937
• [libmamba, micromamba] Refactor win encoding conversion by @AntoinePrv in mamba-org#2939
• [micromamba] Move reposerver tests to micromamba by @AntoinePrv in mamba-org#2941
• [micromamba] Remove mamba by @AntoinePrv in mamba-org#2942
• [all] Dev workflow by @AntoinePrv in mamba-org#2948
• [libmamba, micromamba] Add refactor getenv setenv unsetenv by @AntoinePrv in mamba-org#2944
• [all] Explicit and smart CMake target by @AntoinePrv in mamba-org#2935
• [libmamba, micromamba] Rename env functions by @AntoinePrv in mamba-org#2954
• [libmambapy] Modularize libmambapy by @AntoinePrv in mamba-org#2960
• [libmamba] Environment map by @AntoinePrv in mamba-org#2967
• [libmamba] Add envrionment cleaner test fixtures by @AntoinePrv in mamba-org#2973
• [all] Update dependencies on OSX by @AntoinePrv in mamba-org#2976
• [all] Channel initialization by @AntoinePrv in mamba-org#2953
• [libmamba] Add weakening_map by @AntoinePrv in mamba-org#2981
• [libmamba, micromamba] Refactor env directories by @AntoinePrv in mamba-org#2983
• [libmamba] Enable new repodata parser by default by @AntoinePrv in mamba-org#2989
• [libmamba] Allow overriding archspec by @isuruf in mamba-org#2966
• [libmamba] Add Python-like set operations to flat_set by @AntoinePrv in mamba-org#2557
• [libmamba, micromamba] Migrate expand/shrink_home by @AntoinePrv in mamba-org#2990
• [libmamba, micromamba] Refactor env::which by @AntoinePrv in mamba-org#2997
• [all] Migrate Channel::make_channel to resolve multi channels by @AntoinePrv in mamba-org#2986
• [all] Move core/channel > specs/channel by @AntoinePrv in mamba-org#3000
• [libmamba, libmambapy] Remove ChannelContext ctor by @AntoinePrv in mamba-org#3002
• [libmamba] Improve ChannelContext and Channel by @AntoinePrv in xhttps://github.com/mamba-org/pull/3003
• [all] Remove ChanelContext context capture by @AntoinePrv in mamba-org#3015
• [libmamba, libmambapy] Bind Channel by @AntoinePrv in mamba-org#3001
• [libmamba, micromamba] Default to hide credentials by @AntoinePrv in mamba-org#3017
• [libmamba] Validation QA by @AntoinePrv in mamba-org#3022
• [libmamba, micromamba] Refactor (some) OpenSSL functions by @AntoinePrv in mamba-org#3024
• [libmamba] Use std::array<std::byte, ...> by @AntoinePRv in mamba-org#3037
• [libmambapy] Bind ChannelContext by @AntoinePrv in mamba-org#3034
• [libmamba, micromamba] Default to conda-forge channel by @AntoinePrv in mamba-org#3035
• [libamba, libmambapy] Split validate.[ch]pp by @AntoinePrv in mamba-org#3041
• [libmamba] Remove duplicate function by @AntoinePrv in mamba-org#3042
• [libmamba, libmambapy] MatchSpec small improvements by @AntoinePrv in mamba-org#3043
• [all] Plug ChannelSpec in MatchSpec by @AntoinePrv in mamba-org#3046
• [libmamba] Drop unneeded dependencies by @opoplawski in mamba-org#3016
• [all] Change MatchSpec::parse to named constructor by @AntoinePrv in mamba-org#3048
• [libmamba, libmambapy] restore use_default_signal_handler flag for libmambapy by @dholth in mamba-org#3028
• [micromamba] Added mamba as dynamic build of micromamba by @JohanMabille in mamba-org#3060

Bug fixes:

• [libmambapy] fix subs by @AntoinePrv in mamba-org#2817
• [libmamba, micromamba] Fix linking on Windows when Scripts folder is missing by @dalcinl in mamba-org#2825
• [libmamba] added support for empty lines in dependency file in txt format by @rmittal87 in mamba-org#2812
• [libmamba] Fix local channels location by @AntoinePrv in mamba-org#2851
• [libmamba] Fixed libmamba tests static build by @JohanMabille in mamba-org#2855
• [micromamba] Fix win test micro.mamba.pm by @AntoinePrv in mamba-org#2888
• [libmamba, micromamba] Add CI test for local channels by @Hind-M in mamba-org#2854
• [micromamba] Fixed "micromamba package transmute names files going from .conda -> .tar.bz2 incorrectly" by @mariusvniekerk in mamba-org#2911
• [libmamba] Nushell hotfix by @cvanelteren mamba-org#2841
• [libmamba] Added missing dependency in libmambaConfig.cmake.in by @JohanMabille in mamba-org#2916
• [libmamba] Allow defaults::* spec by @isuruf in mamba-org#2927
• [libmamba] mamba-org#2929 by @bruchim-cisco in mamba-org#2929
• [libmamba] Fix channels with slashes regression by @isuruf in mamba-org#2926
• [micromamba] Fix micromamba test dependency conda-package-handling by @rominf in mamba-org#2945
• [libmamba, libmambapy] fix: Parse remote_connect_timeout_secs as a double by @jjerphan in mamba-org#2949
• [libmamba] Add mirrors by @Hind-M in mamba-org#2795
• [all] Add cmake-format by @AntoinePrv in mamba-org#2962
• [micromamba] removed dependency on conda-index by @JohanMabille in mamba-org#2964
• [libmamba] Fixed move semantics of DownloadAttempt by @JohanMabille in mamba-org#2963
• [libmamba] Nu 0.87.0 by @cvanelteren in mamba-org#2984
• [libmamba] fix config precedence for base env by @0xbe7a in mamba-org#3009
• [libmamba] Fix libmamba cmake version file by @opoplawski in mamba-org#3013

CI fixes and doc:

• [micromamba] Build micromamba win with feedstock by @AntoinePrv in mamba-org#2859
• [micromamba] Update GitHub Actions steps to open Issues for failed scheduled jobs by @jdblischak in mamba-org#2884
• [micromamba] Fix Ci by @AntoinePrv in mamba-org#2889
• [micromamba] Mark Anaconda channels as unsupported by @jonashaag in mamba-org#2904
• [micromamba] Fix nodefaults in documentation by @jonashaag in mamba-org#2809
• [micromamba] Improve install instruction by @jonashaag in mamba-org#2908
• [libmambapy] Refactor CI and libamambapy tests (on Unix) by @AntoinePrv in mamba-org#2952
• [libmambapy] Refactor CI and libamambapy tests (on Win) by @AntoinePrv in mamba-org#2955
• [all] Simplify and correct development documention by @AntoinePrv in mamba-org#2975
• [all] Add install from source instructions by @AntoinePrv in mamba-org#2977
• [all] update readme install link by @artifical-agent in mamba-org#2980
• [all] Fail fast except on debug runs by @AntoinePrv in mamba-org#2985

Releases: libmamba 1.5.1, libmambapy 1.5.1, mamba 1.5.1, micromamba 1.5.1

Enhancements:

• [libmamba] Add scope in util tests by @AntoinePrv in mamba-org#2775
• [micromamba] Speed up tests (a bit) by @AntoinePrv in mamba-org#2776
• [micromamba] Restore __linux=0 test by @jonashaag in mamba-org#2778
• [libmamba, micromamba] Enable Link Time Optimization by @AntoinePrv in mamba-org#2742
• [libmamba] Add libsolv namespace callback by @AntoinePrv in mamba-org#2796
• [all] Clearer output from micromamba search by @delsner in mamba-org#2782
• [libmamba] add context.register_envs to control whether environments are registered to environments.txt or not by @jaimergp in mamba-org#2802
• [libmamba, micromamba] Windows path manipulation and other cleanups by @AntoinePrv in mamba-org#2801
• [libmamba] Bring back repodata_use_zst by @jonashaag in mamba-org#2790
• [micromamba] Implement --md5 and --channel-subdir for non-explicit env export by @jonashaag in mamba-org#2672

Bug fixes:

• [libmamba] fix install pin by @AntoinePrv in mamba-org#2773
• [libmamba] Use generic_string for path on Windows unix shells by @AntoinePrv in mamba-org#2685
• [libmamba] Fix pins by @AntoinePrv in mamba-org#2786
• [libmamba] Various fixes by @AntoinePrv in mamba-org#2800
• [micromamba] Fix extra agrument in self-update reinit by @AntoinePrv in mamba-org#2787
• [libmamba] Parse subdirs in CLI match specs by @jonashaag in mamba-org#2799

CI fixes and doc:

• [all] Splitted GHA workflow by @JohanMabille in mamba-org#2779
• [all] Use Release build mode in Windows CI by @AntoinePrv in mamba-org#2785
• [micromamba] Fix wrong command description by @Hind-M in mamba-org#2804

Releases: libmamba 1.5.0, libmambapy 1.5.0, mamba 1.5.0, micromamba 1.5.0

Enhancements:

• [libmamba] All headers at the top by @AntoinePrv in mamba-org#2658
• [libmamba] Add boolean expression tree by @AntoinePrv in mamba-org#2591
• [libmamba] Add VersionSpec by @AntoinePrv in mamba-org#2502
• [micromamba] Refactor test_repoquery to use new fixtures by @AntoinePrv in mamba-org#2691
• [libmamba] Use xdg schemas for config saving/reading (minified) by @danpf in mamba-org#2714
• [micromamba] Remove warnings from test_activation by @AntoinePrv in mamba-org#2727
• [micromamba] Refactor test_shell by @AntoinePrv in mamba-org#2726
• [libmamba] specs platform by @AntoinePrv in mamba-org#2729
• [libmamba] Safe Curl opt in url.cpp by @AntoinePrv in mamba-org#2734
• [libmamba] Add win-arm64 support by @isuruf in mamba-org#2745
• [libmamba] Move util_string to utility library by @AntoinePrv in mamba-org#2739
• [libmamba] Remove get_clean_dirs() by @jonashaag in mamba-org#2748
• [micromamba] Fix and improve static builds by @AntoinePrv in mamba-org#2755
• [all] Enable pytest color output by @jonashaag in mamba-org#2759
• [libmamba, micromamba] Isolate URL object by @AntoinePrv in mamba-org#2744
• [all] Fix warnings by @Hind-M in mamba-org#2760
• [libmamba] New apis for downloading by @JohanMabille in mamba-org#2695

Bug fixes:

• [libmamba] Respect subdir in match spec by @ThomasBlauthQC in mamba-org#2300
• [libmamba] Fixed move constructor in CURLHandle by @JohanMabille in mamba-org#2710
• [micromamba] Fix wrong activated PATH in micromamba shell by @AntoinePrv in mamba-org#2722
• [mamba] Fix Repo missing url by @Hind-M in mamba-org#2723
• [mamba] Try Revert "Fix Repo missing url" by @AntoinePrv in mamba-org#2730
• [mamba] fix subcommands handling in recent versions of conda by @jaimergp in mamba-org#2732
• [libmamba] Remove created prefix if aborted with --platform by @Hind-M in mamba-org#2738
• [libmamba] Add missing newline in legacy errors by @jaimergp in mamba-org#2743
• [mamba] Try fix Missing Url error by @AntoinePrv in mamba-org#2731
• [libmamba] fix: added missing hook_preamble() for powershell hook by @chawyehsu in mamba-org#2761
• [micromamba] Fix config list sources by @Hind-M in mamba-org#2756
• [libmamba] Fix fish completion by @soraxas in mamba-org#2769
• [libmamba, micromamba] Fix __linux virtual package default version by jonashaag in mamba-org#2749
• [micromamba] Strong pin in test by @AntoinePrv in mamba-org#2774
• [mamba] fix: only reactivate current environment by @chawyehsu in mamba-org#2763
• [micromamba] Revert failing test by @jonashaag in mamba-org#2777

CI fixes and doc:

• [mamba, micromamba] Update troubleshooting.rst by @AntoinePrv in mamba-org#2675
• [all] Ignore format changes in git blame by @jonashaag in mamba-org#2690
• [mamba] Put more "not recommended" warnings in the installation instructions by @jonashaag in mamba-org#2711
• [micromamba] Add command to docs for completeness by @danpf in mamba-org#2717
• [micromamba] fix: Correct a command in installation.rst by @wy-luke in mamba-org#2703
• [micromamba] Split Mamba and Micromamba installation docs by @jonashaag in mamba-org#2719
• [micromamba] fix: Shell completion section title missing by @wy-luke in mamba-org#2764
• [all] Add Debug build type by @Hind-M in mamba-org#2762

Releases: libmamba 1.4.9, libmambapy 1.4.9, mamba 1.4.9, micromamba 1.4.9

Bug fixes:

• [micromamba] Added upper bound to fmt to avoid weird failure on ci (windows only) by @JohanMabille in mamba-org#2671
• [libmamba] Fixed missing key <channel_name> in channel <channel_list> issue by @JohanMabille in mamba-org#2668

Releases: libmamba 1.4.8, libmambapy 1.4.8, mamba 1.4.8, micromamba 1.4.8

Enhancements:

• [libmamba, micromamba] No profile.d fallback in rc files by @AntoinePrv in mamba-org#2649
• [libmamba] Removed unused function by @Klaim in mamba-org#2656
• [libmamba] Replace MTransaction::m_remove with Solution by @AntoinePrv in mamba-org#2603
• [mamba] Improve warning when package record not found by @maresb in mamba-org#2662

Bug fixes:

• [libmamba] Fixed zst check in MSubdirData by @JohanMabille in mamba-org#2661

CI fixes and doc;

• [mamba] Force conda-forge in Anaconda install by @jonashaag in mamba-org#2619
• [mamba, micromamba] Update installation docs by @AntoinePrv in mamba-org#2654

Releases: libmamba 1.4.7, libmambapy 1.4.7, mamba 1.4.7, micromamba 1.4.7

Enhancements:

• [libmamba] ZST support to mamba and remove the feature flag by @johnhany97 in mamba-org#2642
• [libmamba] Add Version::starts_with and Version::compatible_with by @AntoinePrv in mamba-org#2645
• [libmamba, libmambapy] Create Solver solution by @AntoinePrv in mamba-org#2584

Bug fixes:

• [libmamba] call init_console to prevent UTF8 errors when extracting packages by @wolfv in mamba-org#2655 [libmambapy, mamba] Call init_console in mamba to prevent UTF8 errors when extracting packages by @JohanMabille in mamba-org#2657

CI fixes and doc:

• [libmambapy] Fixup python-api docs slightly by @HaoZeke in mamba-org#2285

Releases: libmamba 1.4.6, libmambapy 1.4.6, mamba 1.4.6, micromamba 1.4.6

Enhancements:

• [libmamba] Channels refactoring/cleaning by @Hind-M in mamba-org#2537
• [libmamba] Troubleshooting update by @AntoinePrv in mamba-org#2635
• [libmamba] Direcly call uname for linux detection by @AntoinePrv in mamba-org#2624

Bug fixes:

• [libmamba] Fix build with older Clang by @pavelzw in mamba-org#2625
• [libmambapy, mamba] Fixed missing subdirs in mamba by @AntoinePrv in mamba-org#2632
• [libmamba] Add missing noarch in PackageInfo serialization by @AntoinePrv in mamba-org#2641
• [libmamba] Allow --force-reinstall on uninstalled specs by @AntoinePrv in mamba-org#2636

CI fixes and doc:

• [micromamba] Document micromamba support for conda-lock spec files by @mfisher87 in mamba-org#2621

Releases: libmamba 1.4.5, libmambapy 1.4.5, mamba 1.4.5, micromamba 1.4.5

Enhancements:

• [all] No singleton: ChannelContext, ChannelBuilder and channel cache by @Klaim in mamba-org#2455
• [libmamba, libmambapy] Move problem graph creation to MSolver by @AntoinePrv in mamba-org#2515
• [libmamba] Add ObjSolver by @AntoinePrv in mamba-org#2504
• [micromamba] Micromamba tests improvements by @AntoinePrv in mamba-org#2517
• [libmamba] Use ObjSolver in MSolver by @AntoinePrv in mamba-org#2544
• [all] Common CMake presets by @AntoinePrv in mamba-org#2532
• [libmamba] Wrap libsolv Transaction by @AntoinePrv in mamba-org#2554
• [libmamba] Split the transaction.hpp header by @AntoinePrv in mamba-org#2564
• [libmamba] Add more tests for channel canonical_name by @Hind-M in mamba-org#2568
• [libmamba] use ObjTransaction in MTransaction by @AntoinePrv in mamba-org#2565
• [libmamba] mamba-org#2590 by @jonashaag in mamba-org#2590
• [libmamba] Libcurl: Cleaning and comments by @Hind-M in mamba-org#2534
• [all] No singleton: configuration by @Klaim in mamba-org#2541
• [libmamba] Added filtering iterators by @JohanMabille in mamba-org#2594
• [libmamba] Use ObjSolver wrapper in MSolver by @AntoinePrv in mamba-org#2602
• [all] Remove banner by @jonashaag in mamba-org#2298
• [libmamba, libmambapy] LockFile behavior on file-locking is now almost independent from Context by @Klaim in mamba-org#2608
• [micromamba] Add topological sort explict export tests by @AntoinePrv in mamba-org#2618
• [libmamba] Small whitespace fix in error messages by @AntoinePrv in mamba-org#2623

Bug fixes:

• [libmamba, micromamba] Use subsub commands for micromamba shell by @AntoinePrv in mamba-org#2527
• [micromamba] Fix umamba tests by @AntoinePrv in mamba-org#2540
• [mamba] fix different behavior between --version and -V options by @alaniwi in mamba-org#2539
• [libmamba, micromamba] Honor envs_dirs by @AntoinePrv in mamba-org#2538
• [libmambapy] Fix stubgens by @AntoinePrv in mamba-org#2556
• [mamba] Fix server auth test by @AntoinePrv in mamba-org#2560
• [libmamba] Fixed Windows test build by @JohanMabille in mamba-org#2585
• [libmamba] Add missing cstdint include to libmamba/src/solv-cpp/solvable.cpp by @maxyvisser in mamba-org#2587
• [libmamba, micromamba] Fix wrong download url for custom channels by @Hind-M in mamba-org#2596
• [libmamba, micromamba] Fix --force-reinstall by @AntoinePrv in mamba-org#2601
• [libmamba] Handle pip <-> python cycle in topo sort by @AntoinePrv in mamba-org#2613
• [libmamba] Fix add missing pip PREREQ_MARKER by @AntoinePrv in mamba-org#2612
• [libmamba] Fix lockfiles topological sort by @AntoinePrv in mamba-org#2616
• [libmamba] Fix mising SAT message on already installed packages by @AntoinePrv in mamba-org#2622

CI fixes and doc:

• [libmamba] Fixe clang-format by @AntoinePrv in mamba-org#2531
• [micromamba] Use only vcpkg for static windows build by @pavelzw in mamba-org#2520
• [all] update the umamba GHA link by @ocefpaf in mamba-org#2542
• [all] Extend troubleshooting docs by @jonashaag in mamba-org#2569
• [micromamba] Try new vcpkg by @AntoinePrv in mamba-org#2572
• [all] Update pre-commit hooks by @jonashaag in mamba-org#2586
• [all] Move GHA to setup-micromamba by @AntoinePrv in mamba-org#2545
• [all] Switch linters to setup-micromamba by @AntoinePrv in mamba-org#2600
• [all] Switch to setup-micromamba by @pavelzw in mamba-org#2610
• [all] Fix broken ref directives in docs by @mfisher87 in mamba-org#2620

Releases: libmamba 1.4.4, libmambapy 1.4.4, mamba 1.4.4, micromamba 1.4.4

Bug fixes:

• [micromamba] fix: let the new executable run the shell init script by @ruben-arts in mamba-org#2529
• [libmambapy] Support future deprecated API for Context by @Hind-M in mamba-org#2494
• [libmamba] Fix CURLHandle::get_info on 32bit platform by e8035669 in mamba-org#2528

Releases: libmamba 1.4.3, libmambapy 1.4.3, mamba 1.4.3, micromamba 1.4.3

Enhancements:

• [libmamba] No Storing Channel* and MRepo* in Solvables by @AntoinPrv in mamba-org#2409
• [libmamba, libmambapy] Remove dead code / attribute by @AntoinePrv in mamba-org#2454
• [all] Context structuring by @Hind-M in mamba-org#2432
• [libmamba] Clean up fetch by @Hind-M in mamba-org#2452
• [libmamba] Wapped curl multi handle by @JohanMabille in mamba-org#2459
• [libmamba] Remove empty test_flat_set.hpp by @AntoinePrv in mamba-org#2471
• [libmamba] Add doctest printer for pair and vector by @AntoinePrv in mamba-org#2470
• [libmamba] Add topological sort by @AntoinePrv in mamba-org#2467
• [mamba] Add mamba version to mamba info output by @Hind-M in mamba-org#2477
• [libmamba, libmambapy] Store PackageInfo::track_features as a vector by @AntoinePrv in mamba-org#2478
• [libmamba] Use topological sort instead of libsolv by @AntoinePrv in mamba-org#2472
• [libmamba] Remove assign_or in favor of json::value by @AntoinePrv in mamba-org#2487
• [all] Resume Context structuring by @Hind-M in mamba-org#2460
• [micromamba] cleanup: fix pytest warnings by @AntoinePrv in mamba-org#2490
• [libmamba] Improve micromamba transaction message by @ruben-arts in mamba-org#2474
• [libmamba] Remove unused raw function in subdirdata by @Hind-M in mamba-org#2491
• [libmamba] Wrap ::Pool and ::Repo by @AntoinePrv in mamba-org#2401
• [libmamba] Curl wrapping by @Hind-M in mamba-org#2468
• [libmamba] Reset fish shell status even if variable not exists by @soraxas in mamba-org#2509
• [libmamba, libmambapy, micromamba] Use libsolv wrappers in MPool and MRepo by @AntoinePrv in mamba-org#2453
• [libmamba, micromamba] add bearer token authentication by @wolfv in mamba-org#2512

Bug fixes:

• [libmamba] fix: parsing of empty track_features by @AntoinePrv in mamba-org#2485
• [libmamba] track_feature typo by @AntoinePrv in mamba-org#2488
• [libmamba, mamba] Move repoquery python test from libmamba (not run) to mamba by @Hind-M in mamba-org#2489
• [libmamba] Set log_level to critical with --json option by @Hind-M in mamba-org#2484
• [libmamba] Add missing cstdint include for GCC 13 by @alexfikl in mamba-org#2511
• [libmamba] Forward NETRC environment variable to curl, if exported by @timostrunk in mamba-org#2497
• [libmamba] Remove wrong $Args in psm1 by @troubadour-hell in mamba-org#2499
• [libmamba] Avoid using /tmp by @johnhany97 in mamba-org#2447
• [libmamba] Fixed winreg search by @JohanMabille in mamba-org#2526

CI fixes and doc:

• [libmamba] Extend troubleshooting docs by @jonashaag in mamba-org#2451
• [all] Extend issue template by @jonashaag in mamba-org#2310

Releases: libmamba 1.4.2, libmambapy 1.4.2, mamba 1.4.2, micromamba 1.4.2

Enhancements:

• [libmamba] Small libsolv improvements by @AntoinePrv in mamba-org#2399
• [micromamba] Refactor test_create, test_proxy, and test_env for test isolation by @AntoinePrv in mamba-org#2416
• [libmamba] Improve message after the env creating with micromamba by @xmnlab in mamba-org#2425
• [libmamba] Use custom function to properly parse matchspec by @AntoinePrv in mamba-org#2433
• [libmamba, micromamba] Remove const ref to string_view in codebase by @Hind-M in mamba-org#2440
• [libmamba] Wrap more libcurl calls by @Hind-M in mamba-org#2421

Bug fixes:

• [libmamba] Fix PKG_BUILDNUM env variable for post-link scripts by nsoranzo in mamba-org#2420
• [libmamba] Solve a corner case in the SAT error messages by @AntoinePrv in mamba-org#2423
• [libmamba] Windows: Fixed environment variables not read as unicode by @Klaim in mamba-org#2417
• [libmamba] Fix segfault in add_pin/all_problems_structured by @AntoinePrv in mamba-org#2428
• [mamba] Safely ignores virtual packages in compute_final_precs function by @mariusvniekerk in mamba-org#2424

CI fixes and doc:

• [libmambapy, micromamba] Fixes typos by @nsoranzo in mamba-org#2419
• [micromamba] Remove outdated micromamba experimental warning by @jonashaag in mamba-org#2430
• [libmamba] Replaced libtool 2.4.6_9 with libtool 2.4.7-3 in vcpkg builds by @JohanMabille in mamba-org#2439
• [all] Migrated to doctest by @JohanMabille in mamba-org#2436

Releases: libmamba 1.4.1, libmambapy 1.4.1, mamba 1.4.1, micromamba 1.4.1

Enhancements:

• [libmamba] First version/steps of unraveling fetch code and wrapping libcurl by @Hind-M in mamba-org#2376
• [libmamba] Parse repodata.json by @AntoinePrv in mamba-org#2391
• [libmamba] TimeRef is not a singleton anymore by @Klaim in mamba-org#2396
• [libmamba] Handle url via ChannelBuilder in Repo constructor by @jaimergp in mamba-org#2398
• [libmamba, micromamba] add option to relocate prefix by @DerThorsten in mamba-org#2385
• [libmamba] Renamed validate namespace to mamba::validation by @Klaim in mamba-org#2411

Bug fixes:

• [libmamba] Fixed build with older Clang by @ZhongRuoyu in mamba-org#2397

Releases: libmamba 1.4.0, libmambapy 1.4.0, mamba 1.4.0, micromamba 1.4.0

Enchancements:

• [all] Implemented recursive dependency printout in repoquery by @timostrunk in mamba-org#2283
• [libmamba, libmambapy, micromamba] Agressive compilation warnings by @AntoinePrv in mamba-org#2304
• [all] Fine tune clang-format by @AntoinePrv in mamba-org#2290
• [libmamba] Added checked numeric cast by @AntoinePrv in mamba-org#2315
• [libmamba, libmambapy] Activated SAT error messages by @AntoinePrv in mamba-org#2325
• [libmamba] Added RISC-V support by @dtcxzyw in mamba-org#2329
• [mamba] Allow the direct installation of both .tar.bz2 and .conda packages by @romain-intel in mamba-org#2333
• [libmamba, libmambapy] Removed redundant DependencyInfo by @AntoinePrv in mamba-org#2314
• [libmamba] Isolate solv::ObjQueue by @AntoinePrv in mamba-org#2289
• [libmamba] Removed unused libarchive header in fetch by @hind-M in mamba-org#2341
• [libmamba] Removed duplicated header by @JohanMabille in mamba-org#2343
• [libmamba] Cleaned util_string by @AntoinePrv in mamba-org#2339
• [libmamba, libmambapy, micromamba] Only full shared or full static builds by @JohanMabille in mamba-org#2342
• [libmamba, libmambapy, micromamba] Fixed repoquery commands working with installed packages only by @Hind-M in mamba-org#2330
• [libmamba] Added a heuristic to better handle the (almost) cyclic Python conflicts by @AntoinePrv in mamba-org#2318
• [libmamba, libmambapy, mamba] Isolate PackageInfo from libsolv from @AntoinePrv in mamba-org#2340
• [libmamba] Added strip_if functions by @AntoinePrv in mamba-org#2344
• [libmamba] Addded conda.rc Options for Existing Remote Settings by @srilman in mamba-org#2306
• [micromamba] Added micromamba server by @wolfv in mamba-org#2185
• [libmamba] Hide independent curl code and compression structures in unexposed files by @Hind-M in mamba-org#2366
• [libmamba] Added strip_parts functions by @AntoinePrv in mamba-org#2347
• [libmamba] Added parsing of Conda version by @AntoinePrv in mamba-org#2373
• [libmamba] Slight refactoring of the utility library by @AntoinePrv in mamba-org#2387

Bug fixes:

• [libmamba] Fixed invalid reinstall count display by @timostrunk in mamba-org#2284
• [libmamba] Fixed segmentation fault in case of an invalid package name by @timostrunk in mamba-org#2287
• [micromamba] Fixed micromamba env export to get channel name instead of full url by @Hind-M in mamba-org#2260
• [mamba] Fixed mamba init --no-user by @xylar in mamba-org#2324
• [libmambapy] Fixed repoquery output of mamba when query format is JSON by @JohanMabille in mamba-org#2353
• [libmamba] Fixed to_lower(wchar_t) and to_upper(wchar_t) by @AntoinePrv in mamba-org#2360
• [libmamba] Fixed undefined-behaviors reported by UBSAN by @klaim in mamba-org#2384

CI fixes & docs:

• [libmamba] Fixed sign warning in tests by @AntoinePrv in mamba-org#2293
• [micromamba] Added missing dependency in local recipe by @wolfv in mamba-org#2334
• [mamba] repoquery depends requires the package to be installed or to specify a channel by @samtygier in mamba-org#2098
• [libmamba] Structured test directory layout by @AntoinePrv in mamba-org#2380
• [micromamba] Fixed Conda Lock Path by @funtion in mamba-org#2393

Releases: libmamba 1.3.1, libmambapy 1.3.1, mamba 1.3.1, micromamba 1.3.1

A bugfix release for 1.3.0!

Bug fixes:

• [micromamba, libmamba] fix up single download target perform finalization to make lockfile download work by @wolfv in mamba-org#2274
• [micromamba] use CONDA_PKGS_DIRS even in explicit installation trasactions by @hmaarrfk in mamba-org#2265
• [libmamba, micromamba] fix rename or remove by @wolfv in mamba-org#2276
• [libmamba] add channel specific job with new str by @AntoinePrv in mamba-org#2277
• [libmamba, micromamba] fix micromamba shell for base environment, and improve behavior when auto_activate_base is true by @jonashaag, @Hind-M and @wolfv mamba-org#2272

Docs:

• add micromamba docker image by @wholtz in mamba-org#2266
• added biweekly meetings information to README by @JohanMabille in mamba-org#2275
• change docs to homebrew/core by @pavelzw in mamba-org#2278

Releases: libmamba 1.3.0, libmambapy 1.3.0, mamba 1.3.0, micromamba 1.3.0

Enhancements:

• [libmambapy] add use_lockfiles to libmambapy bindings by @jaimergp in mamba-org#2256
• [micromamba] add functionality to download lockfiles from internet by @wolfv in mamba-org#2229
• [micromamba] Stop run command when given prefix does not exist by @Hind-M in mamba-org#2257
• [micromamba] Install pip deps like conda by @michalsieron in mamba-org#2241
• [libmamba, micromamba] switch to repodata.state.json format from cep by @wolfv in mamba-org#2262

Bug fixes:

• [micromamba, libmamba] Fix temporary file renaming by @jonashaag in mamba-org#2242
• [mamba] Fix mamba / conda incompatibility by @jonashaag in mamba-org#2249

CI fixes & docs:

• [micromamba] use proper recipe also on macOS by @wolfv in mamba-org#2225
• [micromamba] Update micromamba installation docs for Windows by @Tiksagol in mamba-org#2218
• [all] docs: defaults should not be used with conda-forge by @jonashaag in mamba-org#2181
• [all] fix tests for pkg_cache by @wolfv in mamba-org#2259
• [libmamba] Added missing public dependency to libmambaConfig.cmake by @JohanMabille in mamba-org#2227
• [libmambapy] Remove unused get_tarball function by @Hind-M in mamba-org#2261
• [mamba] update documentation for mamba activate by @cdeepali in mamba-org#2176
• [micromamba] Fix Windows static builds by @jonashaag in mamba-org#2228

Releases: libmamba 1.2.0, libmambapy 1.2.0, mamba 1.2.0, micromamba 1.2.0

This release contains some speed improvements: download repodata faster as zstd encoded files (configure using repodata_use_zst: true in your ~/.mambarc file). Also, .conda file extraction is now faster, a prefix with spaces works better thanks to a new "shebang" style and the micromamba package compress and transmute commands produce better conda packages.

Enhancements:

• [micromamba, libmamba] Make tarballs look more similar to conda-package-handling by @wolfv in #2177, #2217
• [micromamba, libmamba] Use new shebang style by @wolfv in #2211
• [micromamba, libmamba] Faster conda decompress by @wolfv in #2200
• [micromamba, libmamba] Initial repodata.zst support by @wolfv & @jonashaag in #2113

Bug fixes:

• [micromamba, libmamba] log warnings but ignore cyclic symlinks by @wolfv in #2212
• [mamba] Add Context binding for experimental_sat_error_message by @syslaila in #2143
• [libmamba] Error messages improvements by @AntoinePrv in #2149
• [micromamba, libmamba] Report failure when packages to remove don't exist. (#2131) by @Klaim in #2132
• [libmamba] Fixing typo in solver errors by @shughes-uk in #2168
• [micromamba] Fix micromamba shell completion when running 'shell hook' directly by @TomiBelan in #2137
• [libmamba] Extend last_write_time implementation by special-casing file touching by @coroa in #2141
• [libmamba, micromamba] Don't create a prefix which is missing conda-meta by @maresb in #2162
• [libmamba, micromamba, mamba] Fix custom_channels parsing by @XuehaiPan in #2207
• [micromamba] Fix #1783: Add micromamba env create by @jonashaag in #1790
• [mamba] Use check_allowlist from conda by @duncanmmacleod in #2220

CI fixes & docs:

• Improve build env cleanup by @jonashaag in #2213
• Run conda_nightly once per week by @jonashaag in #2147
• Update doc by @Hind-M in #2156
• Use Conda canary in nightly tests by @jonashaag in #2180
• Expliclity point to libmamba test data independently of cwd by @AntoinePrv in #2158
• Add bug report issue template by @jonashaag in #2182
• Downgrade curl to fix micromamba on macOS x64 by @wolfv in #2205
• Use conda-forge micromamba feedstock instead of a fork by @JohanMabille in #2206
• Update pre-commit versions by @jonashaag in #2178
• Use local meta.yaml by @wolfv in #2214
• Remove feedstock patches by @wolfv in #2216
• Fixed static dependency order by @JohanMabille in #2201

Releases: libmamba 1.1.0, libmambapy 1.1.0, mamba 1.1.0, micromamba 1.1.0

Some bugfixes for 1.0 and experimental release of the new solver messages

Bug fixes

• [micromamba] Fix fish scripts (thanks @JafarAbdi, @raj-magesh, @jonashaag) #2101
• [mamba] Fix activate/deactivate in fish shell (thanks @psobolewskiPhD) #2081
• [micromamba] fix direct hook for powershell #2122
• [libmamba] Fix libmamba CMake config file after dependency change (thanks @l2dy) #2091
• [micromamba] fixes for ssl init and static build #2076

Enhancements

• [libmamba] Add safe signed/unsigned conversion (thanks @AntoinePrv) #2087
• [libmamba] Move to fmt::terminal_color and other output IO improvements & drop termcolor (thanks @AntoinePrv) #2085
• [libmamba, micromamba] Handle non leaf conflicts (thanks @AntoinePrv) #2133
• [libmamba, micromamba] Bind SAT error messages to python (thanks @AntoinePrv) #2127
• [libmamba, micromamba] Nitpicking error messages (thanks @AntoinePrv) #2121
• [libmamba, micromamba] Tree error message improvements (thanks @AntoinePrv) #2093
• [libmamba, micromamba] Tree error message (thanks @AntoinePrv) #2064
• [libmamba, micromamba] Add experimental flag for error messages (thanks @AntoinePrv) #2080
• [libmamba, micromamba] Handle non leaf conflicts (thanks @AntoinePrv) #2133
• [mamba] fix: Don't print banner in quiet mode (thanks @corneliusroemer) #2097
• [all] ci: Update pre-commit-config #2092
• [all] docs: Add warning to manual install instructions #2100
• [all] docs: Consistently use curl for fetching files #2126

Releases: libmamba 1.0.0, libmambapy 1.0.0, mamba 1.0.0, micromamba 1.0.0

Our biggest version number yet! Finally a 1.0 release :)

New notable micromamba features include:

• improved shell scripts with autocompletion available in PowerShell, xonsh, fish, bash and zsh
• micromamba shell -n someenv: enter a sub-shell without modifying the system
• micromamba self-update: micromamba searches for updates and installs them if available (you can also downgrade using --version 0.26.0 for example)

Bug fixes:

• [micromamba, libmamba] ignore "Permission denied" in env::which (thanks @Rafflesiaceae) #2067
• [micromamba] Link micromamba with static libc++.a and system libc++abi (thanks @isuruf) #2069
• [libmamba, micromamba] Fix an infinite loop in replace_all() when the search string is empty (thanks @tsibley)
• [mamba, libmambapy] Ensure package record always has subdir (thanks @jaimergp) #2016
• [libmamba, micromamba] Do not crash when permissions cannot be changed, instead log warning (thanks @hwalinga)

Enhancements:

• [libmamba] Rewrite LockFile interface (thanks @Klaim) #2014

• [micromamba] Add micromamba env remove (thanks @Hind-M) #2002

• [micromamba] add self-update functionality (#2023)

• [micromamba] order dependencies alphabetically from micromamba env export (thanks @torfinnberset) #2063

• [libmambapy] add stubs with pybind11-stubgen (thanks @dholth) #1983

• [mamba] Support for mamba init fish (thanks @dlukes) #2006

• [mamba] Fix Repoquery help text (thanks @BastianZim) #1998

• [all] Fix ci deprecation warnings, upload conda-bld artifacts for failed builds #2058, #2062

• [all] Explicitly define SPDLOG_FMT_EXTERNAL and use spdlog header only use external fmt (thanks @AntoinePrv) #2060, #2048

• [all] Fix CI by pointing to updated feedstock and fixing update tests (thanks @AntoinePrv) #2055

• [all] Add authentication with urlencoded @ to proxy test (#2024) @AdrianFreundQC

• [all] better test isolation (thanks @AntoinePrv) #1903

• [all] Test special characters in basic auth (thanks @jonashaag) #2012

• [libmamba] ProblemsGraph compression (thanks @AntoinePrv) #2019

• [libmamba] vector_set compare function (thanks @AntoinePrv) #2051

• [libmamba] Clean up util_graph header and tests (thanks @AntoinePrv) #2039

• [libmamba] Add string utilities (thanks @AntoinePrv) #

• [libmamba] Dynamic tree walk of the Compressed problem graph

• [libmamba] Creating the initial problems graph (thanks @syslaila) #1891

Releases: libmamba 0.27.0, libmambapy 0.27.0, mamba 0.27.0, micromamba 0.27.0

Bug fixes:

• [libmamba, micromamba] fix lockfiles relying on PID (thanks @Klaim) #1915
• [micromamba] fix error condition in micromamba run to not print warning every time #1985
• [micromamba] fix error when getting size of directories (thanks @Klaim) #1982
• [micromamba] fix crash when installing pip packages from env files (thanks @Klaim) #1978
• [libmambapy] make compilation with external fmt library work #1987

Enhancements:

• [micromamba] add cross-compiled builds to CI (thanks @pavelzw) #1976, #1989

Releases: libmamba 0.26.0, libmambapy 0.26.0, mamba 0.26.0, micromamba 0.26.0

Bug fixes:

• [micromamba] fix fish scripts (thanks @jonashaag) #1975
• [micromamba] fix issues with micromamba ps #1953
• [libmamba, micromamba] add symlinks and empty directories to archive for micromamba package compress #1955
• [mamba] fix mamba.sh and mamba.bat shell scripts to work with conda 22.09 #1952
• [libmamba] increase curl buffer size for faster max download speeds (thanks @jonashaag) #1949
• [micromamba] add micromamba info --licenses to print licenses of used OSS (thanks @jonashaag) #1933
• [micromamba] proper quoting in micromamba run (thanks @jonashaag) #1936
• [micromamba] install pip dependencies and by category for YAML lockfiles (thanks @jvansanten) #1908 #1917
• [libmamba] fix crash when installing from environment lockfile (thanks @Klaim) #1893
• [micromamba] fix update for packages with explicit channels (thanks @AntoinePrv) #1864
• [libmamba] fix linux version regex (thanks @kelszo) #1852
• [libmamba] remove duplicate console output (thanks @pavelzw) #1845
• [mamba] remove usage of non-existing function (thanks @AntoinePrv) #1835

Enhancements:

• [libmamba] add option to disable file locks globally (thanks @danpf @JohanMabille) #1830
• [libmamba] extend graph class for better solver messaging work (thanks @syslaila @AntoinePrv) #1880
• [micromamba] only call compinit once to fix oh-my-zsh (thanks @AntoinePrv) #1911
• [libmamba] use std::filesystem instead of ghc::filesystem (thanks @Klaim) #1665
• [libmamba] add missing SolverRuleInfo enum entries (thanks @AntoinePrv) #1833
• [micromamba] CI: add fully static micromamba build (thanks @jonashaag) #1821
• [mamba, micromamba] allow configuring proxies (thanks @AdrianFreundQC) #1841

Releases: micromamba 0.25.1

Bug fixes:

• [micromamba] fix issue where pip installation was broken on Windows @Klaim #1828

Releases: libmamba 0.25.0, libmambapy 0.25.0, mamba 0.25.0, micromamba 0.25.0

Bug fixes:

• [micromamba] fix pip execution in environments with spaces (thanks @chaubold) #1815
• [mamba] keep Pool alive for the lifetime of the solver (thanks @AntoinePrv) #1804
• [micromamba] Fix shell init --dry-run (thanks @jonashaag) #1767
• [mamba] print banner to stderr and do not print banner with mamba run (thanks @jonashaag) #1810
• [micromamba] Change exit(1) to throw exceptions instead (thanks @jonashaag) #1792
• [libmamba] Make lockfiles less noisy (thanks @Klaim) #1750
• [libmamba] Make clobber warnings less noisy #1764
• [libmamba] Do not ever log password in plain text (thanks @AntoinePrv) #1776

Enhancements:

• [libmambapy] Add missing SOLVER_RULE_PKG_CONSTRAINS ruleinfo in libmambapy bindings (thanks @syslaila) #1823
• [libmamba, libmambapy] Add safe id2pkginfo (thanks @AntoinePrv) #1822
• [libmambapy] Change PackageInfo value mutability and add named arguments (thanks @AntoinePrv) #1822
• [libmamba, micromamba] add handling of different tokens for channels on same host (thanks @AntoinePrv) #1784
• [all] better test isolation (thanks @AntoinePrv) #1791
• [micromamba] Add deinit shell command (thanks @pavelzw) #1781
• [all] Add nodefaults handling to libmamba (thanks @AdrianFreundQC) #1773
• [micromamba] Fix micromamba Windows download instructions (thanks @jonashaag) #1793
• [libmamba, libmambapy] Add utilities for better error reporting and refactor Queue #1789
• [micromamba] Better error message if root prefix is not a directory #1792
• [libmamba] Do not modify string during sregex iteration (thanks @jonashaag) #1768
• [libmamba] Better error message for invalid .condarc file (thanks @jonashaag) #1765
• [libmamba] Tweak is_writable() (thanks @Klaim) #1750
• [libmamba] Allow for external fmt library (thanks @gdolle) #1732
• [libmamba] Remove error message when touch fails #1747
• [libmamba] Log the exception that caused configuration parsing failure (thanks @johnhany97) #1755
• [mamba, micromamba] Make --use-index-cache option work (thanks @AdrianFreundQC) #1762
• [micromaba] Do not truncate channel url in micromamba env export (thanks @nstinus) #1733
• [libmamba] Fix MSVC warnings (thanks @Klaim) #1721
• [all] Test improvements (thanks @AntoinePrv) #1777, #1778

Releases: libmamba 0.24.0, libmambapy 0.24.0, mamba 0.24.0, micromamba 0.24.0

Bug fixes:

• [micromamba] constructor now uses proper (patched) repodata to create repodata_record.json files #1698
• [libmamba, micromamba] use fmt::format for pretty printing in micromamba search --pretty #1710
• [mamba] remove flag from clean subcommand that conflicts with conda (mamba clean -l, use --lock instead) #1709
• [libmamba] commit fix for compiling with ppc64le on conda-forge #1695

Releases: libmamba 0.23.3, libmambapy 0.23.3, mamba 0.23.3, micromamba 0.23.3

Bug fixes

• [micromamba] Fix summing behavior of -v flags #1690
• [all] fix curl callback to not exit anymore but report a proper error #1684
• [micromamba] fix up explicit installation by using proper variables #1677
• [libmamba] fix channel prefix test (thanks @jonashaag) #1674
• [mamba] fix strict priority for mamba create env ... #1688

Improvements

• [micromamba] make clean_force_pkgs respect -y flag (thanks @Patricol) #1686
• [libmamba] various Windows / CMake improvements #1683
• [libmamba] various warnings fixed on Windows and Unix #1683, 1691
• [libmamba] fix yaml-cpp linkage #1678

Releases: micromamba 0.23.2

Bug fixes

• [micromamba] Fix a bug with platform replacement in URLs #1670

Releases: libmamba 0.23.1, libmambapy 0.23.1, mamba 0.23.1, micromamba 0.23.1

Bug fixes

• [micromamba] Fix powershell unset of env vars (thanks @chawyeshu) #1668
• [all] Fix thread clean up and singleton destruction order (thanks @Klaim) #1666, #1620
• [all] Show reason for multi-download failure (thanks @syslaila) #1652
• [libmamba] Fix platform splitting to work with unknown platforms #1662
• [libmamba] Create prefix before writing the config file #1662
• [libmamba] Retry HTTP request on 413 & 429, respect Retry-After header (thanks @kenodegard) #1661
• [mamba] Add high-level Python API (thanks @martinRenou) #1656
• [libmamba] Initialize curl (thanks @Klaim) #1648
• [libmamba] Replace thread detaching by thread joining before main's end (thanks @Klaim) #1637

Releases: libmamba 0.23.0, libmambapy 0.23.0, mamba 0.23.0, micromamba 0.23.0

This release uses tl::expected for some improvements in the error handling. We also cleaned the API a bit and did some refactorings to make the code compile faster and clean up headers.

Bug fixes

• [micromamba] Do not clean env when running post-link scripts (fixes Qt install on Windows) #1630
• [micromamba] Fix powershell activation in strict mode (thanks @mkessler) #1633

Enhancements

• [micromamba] Add micromamba auth login / logout commands
• [micromamba] Add support for new conda-lock yml file format (thanks @Klaim) #1577
• [libmamba, libmambapy] Make user agent configurable through Context
• [micromamba] Use cli11 2.2.0 #1626
• [libmamba] Correct header casing for macOS (thanks @l2dy) #1613
• [libmamba] Log the thrown error when validating cache (thanks @johnhany97) #1608
• [all] Use sscache to speed up builds (thanks @jonashaag) #1606
• [all] Upgrade black
• [micromamba, libmamba] Use bin2header to inline the various scripts (thanks @jonashaag) #1601
• [micromamba] Fix JSON output issues (thanks @Klaim) #1600
• [all] Refactor the include chain, headers cleanup (thanks @JohanMabille) #1588, #1592, #1590
• [mamba] Remove import of init_std_stream_encoding (thanks @jezdez) #1589
• [all] Refactor error handling (thanks @JohanMabille) #1579
• [libmamba] Do not store multi pkgs cache in subdir anymore #1572
• [libmambapy] Add structured problem extraction #1570, #1566
• [micromamba] Add tests for micromamba run (thanks @Klaim) #1564
• [libmamba, libmambapy] Add API to remove repo from pool
• [libmamba] Store channel in subdirdata and libsolv repo appdata
• [libmamba] Remove prefixdata.load() #1555
• [libmamba] Remove prefixdata from solver interface #1550
• [micromamba] Also complete for micromamba deactivate #1577

Releases: libmamba 0.22.1, libmambapy 0.22.1, mamba 0.22.1

Bug fixes

• [mamba] Properly add noarch to package record to force recompilation #1545

Releases: libmamba 0.22.0, libmambapy 0.22.0, mamba 0.22.0, micromamba 0.22.0

Bug fixes

• [libmamba, mamba, micromamba] Add noarch recompilation step for mamba and micromamba #1511
• [micromamba] Add --force-reinstall, --only-deps and --no-deps to micromamba #1531
• [micromamba] Tolerate PATH being unset better (thanks @chrisburr) #1532

Improvements

• [micromamba] Add --label option to micromamba run and automatically generate process names otherwise (thanks @Klaim) #1491, #1530, #1529
• [libmamba] Remove compile time warnings by updating deprecated openssl functions #1509
• [micromamba] Add search as an alias for repoquery search (thanks @JohanMabille) #1510
• [micromamba] Fix repoquery search not working outside activated environment (thanks @JohanMabille) #1510
• [micromamba] Refactor configuration system (thanks @JohanMabille) #1500
• [libmamba] Use custom debug callback from libcurl and libsolv (routed through spdlog) #1507
• [libmamba] Refactor Channel implementation (thanks @JohanMabille) #1537
• [libmamba] Hide tokens in libcurl and libsolv as well (and remove need for --experimental flag to load tokens) #1538
• [libmamba] Pass through QEMU_LD_PREFIX to subprocesses (thanks @chrisburr) #1533
• [micromamba] Fix segfault on Linux with "fake" micromamba activate command #1496

Releases: libmamba 0.21.2, libmambapy 0.21.2, mamba 0.21.2, micromamba 0.21.2

Bug fixes

• [libmamba] Fix json read of _mod and _etag when they are not available #1490
• [micromamba] Properly attach stdin for micromamba run #1488

Releases: libmamba 0.21.1, libmambapy 0.21.1, mamba 0.21.1, micromamba 0.21.1

Bug fixes

• [libmamba] Adjust cache url hashing and header data parsing #1482
• [libmamba] Properly strip header of \r\n before adding to repodata.json cache #1482
• [micromamba] Revert removal of environment variables when running pip (thanks @austin1howard) #1477
• [mamba] Fix undefined transaction when creating env with no specs #1460

Improvements

• [micromamba] Add micromamba config --json (thanks @JohanMabille) #1484
• [mamba,micromamba,libmamba] Adjustments for the progress bars, make better visible on light backgrounds #1458
• [mamba] Refer to mamba activate for activation hint #1462
• [micromamba] Micromamba run add --clean-env and -e,--env handling to pass in environment variables #1464
• [mamba] Mention in help message that mamba activate and deactivate are supported (thanks @traversaro) #1476
• [micromamba] Disable banner with micromamba run #1474

Releases: libmamba 0.21.0, libmambapy 0.21.0, mamba 0.21.0, micromamba 0.21.0

Bug fixes

• [libmamba] generate PkgMgr role file from its file definition #1408
• [micromamba] fix crash with missing CONDARC file (thanks @jonashaag) #1417
• [micromamba] fix micromamba --log-level (thanks @jonashaag) #1417
• [micromamba] Fix erroneous error print when computing SHA256 of missing symlink #1412
• [micromamba] Add -n flag handling to micromamba activate #1411
• [micromamba] Refactor configuration loading and create file if it doesn't exist when setting values #1420
• [libmamba] Fix a regex segfault in history parsing #1441
• [libmamba] Add test for segfault history parsing #1444 (thanks @jonashaag)
• [micromamba] Improve shell scripts when ZSH_VERSION is unbound #1440
• [micromamba] Return error code when pip install fails from environment.yml #1442

Improvements

• [all] Update pre-commit versions (thanks @jonashaag) #1417
• [all] Use clang-format from pypi (thanks @chrisburr) #1430
• [all] Incremental ccache updates (thanks @jonashaag) #1445
• [micromamba] Substitute environment vars in .condarc files (thanks @jonashaag) #1423
• [micromamba, libmamba] Speed up noarch compilation (thanks @chrisburr) #1422
• [mamba] Include credentials for defaults channel URLs (thanks @wulmer) #1421
• [micromamba, libmamba] New fancy progress bars! (thanks @adriendelsalle) #1426, #1350
• [libmamba] Refactor how we set env vars in the Context #1426
• [micromamba] Add micromamba run command (thanks @JohanMabille) #1380, #1395, #1406, #1438, #1434
• [micromamba] Add -f for micromamba clean command (thanks @JohanMabille) #1449
• [micromamba] Add improved micromamba update --all #1318
• [micromamba] Add micromamba repoquery command #1318

Releases: libmamba 0.20.0, libmambapy 0.20.0, mamba 0.20.0, micromamba 0.20.0

Bug fixes

• [libmamba] Close file before retry & deletion when downloading subdir (thanks @xhochy) #1373
• [micromamba] Fix micromamba init & conda init clobber (thanks @maresb) #1357
• [micromamba] Rename mamba.sh to micromamba.sh for better compatibility between mamba & micromamba (thanks @maresb) #1355
• [micromamba] Print activate error to stderr (thanks @maresb) #1351

Improvements

• [micromamba, libmamba] Store platform when creating env with --platform=... (thanks @adriendelsalle) #1381
• [libmamba] Add environment variable to disable low speed limit (thanks @xhochy) #1380
• [libmamba] Make max download threads configurable (thanks @adriendelsalle) #1377
• [micromamba] Only print micromamba version and add library versions to info command #1372
• [micromamba] Implement activate as a micromamba subcommand for better error messages (thanks @maresb) #1360
• [micromamba] Experimental wass logged twice (thanks @baszalmstra) #1360
• [mamba] Update to Python 3.10 in the example snippet (thanks @jtpio) #1371

Releases: libmamba 0.19.1, libmambapy 0.19.1, mamba 0.19.1, micromamba 0.19.1

Bug fixes

• [mamba] Fix environment double print and add dry run to mamba env create (@wolfv) #1315
• [micromamba] Fix lockfiles in Unicode prefix (@wolfv) #1319
• [libmamba] Fix curl progress callback

Improvements

• [libmamba] Use WinReg from conda-forge
• [libmamba] Add fast path for hide_secrets (thanks @baszalmstra) #1337
• [libmamba] Use the original sha256 hash if a file doesnt change (thanks @baszalmstra) #1338
• [libmamba] Rename files that are in use (and cannot be removed) on Windows (@wolfv) #1319
• [micromamba] Add micromamba clean --trash command to remove *.mamba_trash files (@wolfv) #1319
• [libmamba] Avoid recomputing SHA256 for symbolic links (@wolfv) #1319
• [libmamba] Improve cleanup of directories in use (@wolfv) #1319
• [libmamba] Fix pyc compilation on Windows (@adriendelsalle) #1340

Releases: libmamba 0.19.0, libmambapy 0.19.0, mamba 0.19.0, micromamba 0.19.0

Bug fixes

• [all] Better Unicode support on Windows (@wolfv) #1306
• [libmamba, libmambapy] Solver has function to get more solver errors (@wolfv) #1310
• [mamba, micromamba] Do not set higher prio to arch vs noarch (@wolfv) #1312
• [libmamba] Close json repodata file after opening (@wolfv) #1309
• [micromamba] Add shell_completion, changeps1 and env_prompt as RC settings, remove auto-activate-base CLI flag (@wolfv) #1304
• [libmamba] Add bash & zsh shell_completion to activation functions
• [mamba] Use always_yes for mamba env subcommand (@wolfv) #1301
• [libmambapy] Remove libmamba from install_requires for libmambapy (@duncanmmacleod) #1303

Releases: libmamba 0.18.2, libmambapy 0.18.2, mamba 0.18.2, micromamba 0.18.2

Bug fixes

• [mamba, libmamba] Fix use of a read-only cache (@adriendelsalle) #1294
• [mamba, libmamba] Fix dangling LockFiles (@adriendelsalle) #1290
• [micromamba] Fix CMake config for micromamba fully statically linked on Windows (@adriendelsalle) #1297
• [micromamba, libmamba] Fix shell activation regression (@adriendelsalle) #1289

Releases: libmamba 0.18.1, libmambapy 0.18.1, mamba 0.18.1, micromamba 0.18.1

Bug fixes

• [all] Fix default log level, use warning everywhere (@adriendelsalle) #1279
• [mamba] Fix json output of info subcommand when verbose mode is active (@adriendelsalle) #1280
• [libmamba, libmambapy, mamba] Allow mamba to set max extraction threads using MAMBA_EXTRACT_THREADS env var (@adriendelsalle) #1281

Releases: libmamba 0.18.0, libmambapy 0.18.0, mamba 0.18.0, micromamba 0.18.0

New features

• [libmamba, mamba, micromamba] Implement parallel packages extraction using subprocesses (@jonashaag @adriendelsalle) #1195
• [micromamba] Improve bash completion (activate sub-command, directories completion) (@adriendelsalle) #1234
• [libmamba, micromamba] Add channel URLs to info (@jonashaag) #1235
• [libmamba] Read custom_multichannels from .condarc (@jonashaag) #1240
• [libmamba] Improve pyc compilation, make it configurable (@adriendelsalle) #1249
• [micromamba] Make pyc compilation configurable using --pyc,--no-pyc flags (@adriendelsalle) #1249
• [libmamba] Use spdlog for nicer and configurable logs (@adriendelsalle) #1255
• [micromamba] Add --log-level option to control log level independently of verbosity (@adriendelsalle) #1255
• [libmamba] Make show_banner rc and env_var configurable (@adriendelsalle) #1257
• [micromamba] Add zsh completion (@adriendelsalle) #1269
• [mamba] Make mamba env download and extract using libmamba (@adriendelsalle) #1270
• [libmamba] Add info JSON output (@adriendelsalle) #1271
• [micromamba] Add --json CLI flag to info sub-command (@adriendelsalle) #1271

Bug fixes

• [micromamba] Init all powershell profiles (@adriendelsalle) #1226
• [micromamba] Fix multiple activations in Windows bash (@adriendelsalle) #1228
• [libmamba] Fix failing package cache checks (@wolfv) #1237
• [mamba] Use libmamba LockFile, add clean --lock flag (@adriendelsalle) #1238
• [libmamba] Improve catching of reproc errors (such as OOM-killed) (@adriendelsalle) #1250
• [libmamba] Fix shell init with relative paths (@adriendelsalle) #1252
• [libmamba] Fix not thrown error in multiple caches logic (@adriendelsalle) #1253

Docs

• [micromamba] Document fish support (@izahn) #1216

General improvements

• [all] Split projects, improve CMake options (@adriendelsalle) #1219 #1243
• [libmamba] Test that a missing file doesn't cause an unlink error (@adriendelsalle) #1251
• [libmamba] Improve logging on YAML errors (@adriendelsalle) #1254
• [mamba] Conditionally import bindings for cross-compiling (@adriendelsalle) #1263

API Breaking changes:

The Transaction and the Subdir interface have slightly changed (no more explicit setting of the writable packages dir is necessary, this value is taken directly from the MultiPackagesCache now)

• improve listing of (RC-) configurable values in micromamba #1210 (thanks @adriendelsalle)
• Improve micromamba lockfiles and add many tests #1193 (thanks @adriendelsalle)
• Support multiple package caches in micromamba (thanks @adriendelsalle) #1109
• Order explicit envs in micromamba (also added some text to the docs about libsolv transactions) #1198
• Add micromamba package subcommand to extract, create and transmute packages #1187
• Improve micromamba configuration to support multi-stage loading of RC files (thanks @adriendelsalle) #1189 #1190 #1191 #1188
• Add handling of CONDA_SAFETY_CHECKS to micromamba #1143 (thanks @isuruf)
• Improve mamba messaging by adding a space #1186 (thanks @wkusnierczyk)
• Add support for custom_multichannels #1142
• micromamba: expose setting for add_pip_as_python_dependency #1203
• stop displaying banner when running mamba list #1184 (thanks @madhur-thandon)

• Add a User-Agent header to all requests (mamba/0.16.0) (thanks @shankerwangmiao)
• Add micromamba env export (--explicit) to micromamba
• Do not display banner with mamba list (thanks @madhur-tandon)
• Use directory of environment.yml as cwd when creating environment (thanks @marscher & @adriendelsalle)
• Improve outputs
• content-trust: Add Python bindings for content-trust API
• content-trust: Load PkgMgr definitions from file
• content-trust: Improve HEAD request fallback handling
• export Transaction.find_python_version to Python
• Continue shell init when we can't create the prefix script dir (thanks @maresb)
• Implement support for fish shell in micromamba (thanks @soraxas)
• Add constraint with pin when updating
• Expose methods for virtual packages to Python (thanks @madhur-tandon)

• change token regex to work with edge-cases (underscores in user name) (#1122)
• only pin major.minor version of python for update --all (#1101, thanks @mparry!)
• add mamba init to the activate message (#1124, thanks @isuruf)
• hide tokens in logs (#1121)
• add lockfiles for repodata and pkgs download (#1105, thanks @jaimergp)
• log actual SHA256/MD5/file size when failing to avlidate (#1095, thanks @johnhany97)
• Add mamba.bat in front of PATH (#1112, thanks @isuruf)
• Fix mamba not writable cache errors (#1108)

• micromamba autocomplete now ready for usage (#1091)
• improved file:// urls for windows to properly work (#1090)

New features:

• add mamba init command and add mamba.sh (#1075, thanks @isuruf & #1078)
• add flexible channel priority option in micromamba CLI (#1087)
• improved autocompletion for micromamba (#1079)

Bug fixes:

• improve "file://" URL handling, fix local channel on Windows (#1085)
• fix CONDA_SUBDIR not being used in mamba (#1084)
• pass in channel_alias and custom_channels from conda to mamba (#1081)

Big changes:

• improve solutions by inspecting dependency versions as well (libsolv PR: openSUSE/libsolv#457) @wolfv

• properly implement strict channel priority (libsolv PR: openSUSE/libsolv#459) @adriendelsalle

  • Note that this changes the meaning of strict and flexible priority as the previous implementation did not follow conda's semantics. Mamba now has three modes, just like conda: strict, flexible and disabled. Strict will completely disregard any packages from lower-priority channels if a package of the same name exists in a higher priority channel. Flexible will use packages from lower-priority channels if necessary to fulfill dependencies or explicitly requested (e.g. by version number). Disabled will use the highest version number, irregardless of the channel order.

• allow subdir selection as part of the channel: users can now specify an explicit list of subdirs, for example:

  `-c mychannel[linux-static64, linux-64, noarch]`
  

  to pull in repodata and packages from these three subdirs. Thanks for the contribution, @afranchuk! #1033

New features

• remove orphaned packages such as dependencies of explicitely installed packages (@adriendelsalle) #1040
• add a diff character before package name in transaction table to improve readability without coloration (@adriendelsalle) #1040
• add capability to freeze installed packages during install operation using --freeze-installed flag (@adriendelsalle) #1048
• Hide tokens and basic http auth secrets in log messages (#1061)
• Parse and use explicit platform specifications (thanks @afranchuk) (#1033)
• add pretty print to repoquery search (thanks @madhur-tandon) (#1018)
• add docs for package resolution

Bug fixes:

• Fix small output issues (#1060)
• More descriptive incorrect download error (thanks @AntoinePrv) #1066
• respect channel specific pins when updating (#1045)
• keep track features in PackageInfo class (#1046)

New features

• [micromamba] add remove command, to remove keys of vectors (@marimeireles) #1011

Bug fixes

• [micromamba] fixed in config prepend and append sequence (@adriendelsalle) #1023
• fix bug when username has @ (@madhur-tandon) #1025
• fix wrong update spec in history (@madhur-tandon) #1028
• [mamba] silent pinned packages using JSON output (@adriendelsalle) #1031

New features

• [micromamba] add config set, get, append and prepend, remove (@marimeireles) #838
• automatically include pip in conda dependencies when having pip packages to install (@madhur-tandon) #973
• add experimental support for artifacts verification (@adriendelsalle) #954,#955,#956,#963,#965,#970,#972,#978
• [micromamba] shell init will try attempt to enable long paths support on Windows (@wolfv) #975
• [micromamba] if menuinst json files are present, micromamba will create shortcuts in the start menu on Windows (@wolfv) #975
• Improve python auto-pinning and add --no-py-pin flag to micromamba (@adriendelsalle) #1010
• [micromamba] Fix constructor invalid repodata_record (@adriendelsalle) #1007
• Refactor log levels for linking steps (@adriendelsalle) #1009
• [micromamba] Use a proper requirements.txt file for pip installations #1008

Bug fixes

• fix double-print int transaction (@JohanMabille) #952
• fix strip function (@wolfv) #974
• [micromamba] expand home directory in --rc-file (@adriendelsalle) #979
• [micromamba] add yes and no as additional ways of answering a prompt (@ibebrett) #989
• fix long paths support on Windows (@adriendelsalle) #994

General improvement

• remove duplicate snippet (@madhur-tandon) #957
• add trace log level (@adriendelsalle) #988

Docs

• concepts, user guide, configuration, update installation and build locally (@adriendelsalle) #953
• advance usage section, linking (@adriendelsalle) #998
• repo, channel, subdir, repodata, tarball (@adriendelsalle) #1004
• artifacts verification (@adriendelsalle) #1000

Bug fixes

• [micromamba] pin only minor python version #948
• [micromamba] use openssl certs when not linking statically #949

New features

• [mamba & micromamba] aggregated progress bar for package downloading and extraction (thanks @JohanMabille) #928

Bug fixes

• [micromamba] fixes for micromamba usage in constructor #935
• [micromamba] fixes for the usage of lock files #936
• [micromamba] switched from libsodium to openssl for ed25519 signature verification #933

Docs

• Mention mambaforge in the README (thanks @s-pike) #932

New features

• [libmamba] add free-function to use an existing conda root prefix (@adriendelsalle) #927

General improvements

• [micromamba] fix a typo in documentation (@cjber) #926

New features

• [micromamba] add initial framework for TUF validation (@adriendelsalle) #916 #919
• [micromamba] add channels from specs to download (@wolfv) #918

New features

• [micromamba] env list subcommand (@wolfv) #913

Bug fixes

• [micromamba] fix multiple shell init with cmd.exe (@adriendelsalle) #915
• [micromamba] fix activate with --stack option (@wolfv) #914
• [libmamba] only try loading ssl certificates when needed (@adriendelsalle) #910
• [micromamba] remove target_prefix checks when activating (@adriendelsalle) #909
• [micromamba] allow 'ultra-dry' config checks in final build (@adriendelsalle) #912

New features

• [libmamba] add experimental shell autocompletion (@wolfv) #900
• [libmamba] add token handling (@wolfv) #886
• [libmamba] add experimental pip support in spec files (@wolfv) #885

Bug fixes

• [libmamba] ignore failing pyc compilation for noarch packages (@wolfv) #904 #905
• [libmamba] fix string wrapping in error message (@bdice) #902
• [libmamba] fix cache error during remove operation (@adriendelsalle) #901
• [libmamba] add constraint with pinning during update operation (@wolfv) #892
• [libmamba] fix shell activate prefix check (@ashwinvis) #889
• [libmamba] make prefix mandatory for shell init (@adriendelsalle) #896
• [mamba] fix env update command (@ScottWales) #891

General improvements

• [libmamba] use lockfile, fix channel not loaded logic (@wolfv) #903
• [libmamba] make root_prefix warnings more selective (@adriendelsalle) #899
• [libmamba] house-keeping in python tests (@adriendelsalle) #898
• [libmamba] modify mamba/micromamba specific guards (@adriendelsalle) #895
• [libmamba] add simple lockfile mechanism (@wolfv) #894
• [libmamba] deactivate ca-certificates search when using offline mode (@adriendelsalle) #893

• [libmamba] make platform rc configurable #883
• [libmamba] expand user home in target and root prefixes #882
• [libmamba] avoid memory effect between operations on target_prefix #881
• [libmamba] fix unnecessary throwing target_prefix check in clean operation #880
• [micromamba] fix clean flags handling #880
• [libmamba] C-API teardown on error #879

• [libmamba] create "base" env only for install operation #875
• [libmamba] remove confirmation prompt of root_prefix in shell init #874
• [libmamba] improve overrides between target_prefix and env_name #873
• [micromamba] fix use of -p,--prefix and spec file env name #873

• [libmamba] fix channel_priority computation #872

• [libmamba] add experimental mode that unlock edge features #858
• [micromamba] add --experimental umamba flag to enable experimental mode #858
• [libmamba] improve base env creation #860
• [libmamba] fix computation of weakly canonical target prefix #859
• update libsolv dependency in env-dev.yml file, update documentation (thanks @Aratz) #843
• [libmamba] handle package cache in secondary locations, fix symlink errors (thanks wenjuno) #856
• [libmamba] fix CI cURL SSL error on macos with Darwin backend (thanks @wolfv) #865
• [libmamba] improve error handling in C-API by catching and returning an error code #862
• [libmamba] handle configuration lifetime (single operation configs) #863
• [libmamba] enable ultra-dry C++ tests #868
• [libmamba] migrate config operation implem from micromamba to libmamba API #866
• [libmamba] add capapbility to set CLI config from C-API #867

• [micromamba] allow creation of empty env (without specs) #824 #827
• [micromamba] automatically create empy base env at new root prefix #836
• [micromamba] add remove all CLI flags -a,--all #824
• [micromamba] add dry-run and ultra-dry-run tests to increase coverage and speed-up CI #813 #845
• [micromamba] allow CLI to override spec file env name (create, install and update) #816
• [libmamba] split low-level and high-level API #821 #824
• [libmamba] add a C high-level API #826
• [micromamba] support __linux virtual package #829
• [micromamba] improve the display of solver problems #822
• [micromamba] improve info sub-command with target prefix status (active, not found, etc.) #825
• [mamba] Change pybind11 to a build dependency (thanks @maresb) #846
• [micromamba] add shell detection for shell sub-command #839
• [micromamba] expand user in shell prefix sub-command #831
• [micromamba] refactor explicit specs install #824
• [libmamba] improve configuration (refactor API, create a loading sequence) #840
• [libmamba] support cpp-filesystem breaking changes on Windows fs #849
• [libmamba] add a simple context debugging (thanks @wolf) #820
• [libmamba] improve C++ test suite #830
• fix CI C++ tests (unix/libmamba) and Python tests (win/mamba) wrongly successful #853

• [micromamba] fix unc url support (thanks @adament)
• [micromamba] add --channel-alias as cli option to micromamba (thanks @adriendelsalle)
• [micromamba] fix --no-rc and environment yaml files (thanks @adriendelsalle)
• [micromamba] handle spec files in update and install subcommands (thanks @adriendelsalle)
• add simple context debugging, dry run tests and other test framework improvements

• [micromamba] fix remove command target_prefix selection
• [micromamba] improve target_prefix fallback for CLI, add tests (thanks @adriendelsalle)

• [micromamba] use strict channels priority by default
• [micromamba] change config precedence order: API>CLI>ENV>RC
• [micromamba] config list sub command optional display of sources, defaults, short/long descriptions and groups
• [micromamba] prevent crashes when no bashrc or zshrc file found (thanks @wolfv)
• add support for UNC file:// urls (thanks @adament)
• add support for use_only_tar_bz2 (thanks @tl-hbk @wolfv)
• add pinned specs for env update (thanks @wolfv)
• properly adhere to run_constrains (thanks @wolfv)

• [micromamba] fix setting network options before explicit spec installation
• [micromamba] fix python based tests for windows

• use stoull (instead of stoi) to prevent overflow with long package build numbers (thanks @pbauwens-kbc)
• [micromamba] fixing OS X certificate search path
• [micromamba] refactor default root prefix, make it configurable from CLI (thanks @adriendelsalle)
• [micromamba] set ssl backend, use native SSL if possible (thanks @adriendelsalle)
• [micromamba] sort json transaction, and add UNLINK field
• [micromamba] left align log messages
• [micromamba] libsolv log messages to stderr (thanks @mariusvniekerk)
• [micromamba] better curl error messages

• [micromamba] condarc and mambarc config file reading (and config subcommand) (thanks @adriendelsalle)
• [micromamba] support for virtual packages (thanks @adriendelsalle)
• [micromamba] set ssl backend, use native SSL if possible
• [micromamba] add python based testing framework for CLI
• [micromamba] refactor CLI and micromamba main file (thanks @adriendelsalle)
• [micromamba] add linking options (--always-copy etc.) (thanks @adriendelsalle)
• [micromamba] fix multiple prefix replacements in binary files
• [micromamba] fix micromamba clean (thanks @phue)
• [micromamba] change package validation settings to --safety-checks and --extra-safety-checks
• [micromamba] add update subcommand (thanks @adriendelsalle)
• [micromamba] support pinning packages (including python minor version) (thanks @adriendelsalle)
• [micromamba] add try/catch to WinReg getStringValue (thanks @SvenAdler)
• [micromamba] add ssl-no-revoke option for more conda-compatibility (thanks @tl-hbk)
• [micromamba] die when no ssl certificates are found (thanks @wholtz)
• [docs] add explanation for base env install (thanks @ralexx) and rename changelog to .md (thanks @kevinheavey)
• [micromamba] compare cleaned URLs for cache invalidation
• [micromamba] add regex handling to list command

• [micromamba] better validation of extracted directories
• [mamba] add additional tests for authentication and simple repodata server
• make LOG_WARN the default log level, and move some logs to INFO
• [micromamba] properly replace long shebangs when linking
• [micromamba] add quote for shell for prefixes with spaces
• [micromamba] add clean functionality
• [micromamba] always make target prefix path absolute

• [micromamba] Immediately exit after printing version (again)

• [micromamba] Improve CTRL+C signal handling behavior and simplify code
• [micromamba] Revert extraction to temporary directory because of invalid cross-device links on Linux
• [micromamba] Clean up partially extracted archives when CTRL+C interruption occured

• [micromamba] use wrapped call when compiling noarch Python code, which properly calls chcp for Windows
• [micromamba] improve checking the pkgs cache
• [mamba] fix authenticated URLs (thanks @wenjuno)
• first extract to temporary directory, then move to final pkgs cache to prevent corrupted extracted data

• [micromamba] properly fix PATH when linking, prevents missing vcruntime140.dll
• [mamba] add virtual packages when creating any environment, not just on update (thanks @cbalioglu)

• [micromamba] fix PATH when linking

• [micromamba] retry on corrupted repodata
• [mamba & micromamba] fix error handling when writing repodata

• [micromamba] more console flushing for std::cout consumers

• [mamba] more arguments for repodata.create_pool

• [micromamba] better error handling for YAML file reading, allows to pass in -n and -p from command line
• [mamba & micromamba] ignore case of HTTP headers
• [mamba] fix channel keys are without tokens (thanks @s22chan)

• [micromamba] fix noarch installation for explicit environments

• [micromamba] fix installation of noarch files with long prefixes
• [micromamba] fix activation on windows with whitespaces in root prefix (thanks @adriendelsalle)
• [micromamba] add --json output to micromamba list

• [micromamba] explicit specs installing should be better now
  • empty lines are ignored
  • network settings are correctly set to make ssl verification work
• New Python repoquery API for mamba
• Fix symlink packing for mamba package creation and transmute
• Do not keep tempfiles around

• Handle LIBARCHIVE_WARN to not error, instead print warning (thanks @obilaniu)

• Improve activation and deactivation logic for micromamba
• Switching subprocess implementation to more tested reproc++
• Fixing Windows noarch entrypoints generation with micromamba
• Fix pre-/post-link script running with micromamba to use micromamba activation logic
• Empty environment creation skips all repodata downloading & solving
• Fix micromamba install when environment is activated (thanks @isuruf)
• Micromamba now respects the $CONDA_SUBDIR environment variable (thanks @mariusvniekerk)
• Fix compile time warning (thanks @obilaniu)
• Fixed wrong CondaValueError import statement in mamba.py (thanks @saraedum)

• Fix code signing for Apple Silicon (osx-arm64) @isuruf